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參數資料
| 型號： | U3501BM |
| 英文描述： | Cordless Telephone Signal Processor |
| 中文描述： | 無繩電話信號處理器 |
| 文件頁數： | 17/20頁 |
| 文件大小： | 324K |
| 代理商： | U3501BM |
U3501BM
Preliminary Information
TELEFUNKEN Semiconductors
Rev. A1, 29-Jul-96
17 (20)
Battery Management
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(MINBL - SWOFF)
100
200
300
mV
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Battery Switch
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DA0 to 6 = 0, RBAT = 0
Max batlow
Min batlow
Max bathigh
Min bathigh
Adjust step
(
MAX - MIN)
MINBL - SWOFF
:
OFF threshold
ON threshold
Hysteresis
Switch
:
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:
:
MAXBL (battery voltage when all DAC bits are high, low range)
MINBL (battery voltage when DAC bits are 0011011, low range)
MAXBH (battery voltage when all DAC bits are high, high range)
MINBH (battery voltage when all DAC bits are low, high range)
Adjust step
MAXBH - MINBH
MINBL - SWOFF
SWOFF (off threshold of the battery switch)
SWON (on threshold of the battery switch)
SWON - SWOFF
Switch Ron (resistance of the switch transistor, when switch is “ON”)
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